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3400131120 = 243566121433
BaseRepresentation
bin1100101010101001…
…1110001000110000
322202221221120001020
43022222132020300
523430413143440
61321220335440
7150154431501
oct31252361060
98687846036
103400131120
111495315921
127aa844580
13422570709
14243802ba8
1514d7813d0
hexcaa9e230

3400131120 has 80 divisors (see below), whose sum is σ = 10556845152. Its totient is φ = 905287680.

The previous prime is 3400131113. The next prime is 3400131127. The reversal of 3400131120 is 211310043.

It is an interprime number because it is at equal distance from previous prime (3400131113) and next prime (3400131127).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3400131120.

It is not an unprimeable number, because it can be changed into a prime (3400131127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147924 + ... + 169356.

Almost surely, 23400131120 is an apocalyptic number.

3400131120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3400131120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5278422576).

3400131120 is an abundant number, since it is smaller than the sum of its proper divisors (7156714032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3400131120 is a wasteful number, since it uses less digits than its factorization.

3400131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22110 (or 22104 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3400131120 is about 58310.6432823374. The cubic root of 3400131120 is about 1503.7139258031.

Adding to 3400131120 its reverse (211310043), we get a palindrome (3611441163).

The spelling of 3400131120 in words is "three billion, four hundred million, one hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 661 1322 1983 2644 3305 3966 5288 6610 7932 9915 10576 13220 15864 19830 21433 26440 31728 39660 42866 52880 64299 79320 85732 107165 128598 158640 171464 214330 257196 321495 342928 428660 514392 642990 857320 1028784 1285980 1714640 2571960 5143920 14167213 28334426 42501639 56668852 70836065 85003278 113337704 141672130 170006556 212508195 226675408 283344260 340013112 425016390 566688520 680026224 850032780 1133377040 1700065560 3400131120