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11702080 = 265132997
BaseRepresentation
bin101100101000…
…111101000000
3211000112020101
4230220331000
510443431310
61054452144
7201315565
oct54507500
924015211
1011702080
116672a45
123b04054
132569510
1417a886c
15106243a
hexb28f40

11702080 has 112 divisors (see below), whose sum is σ = 31363920. Its totient is φ = 4128768.

The previous prime is 11702059. The next prime is 11702083. The reversal of 11702080 is 8020711.

It can be written as a sum of positive squares in 8 ways, for example, as 891136 + 10810944 = 944^2 + 3288^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11702083) 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, 120592 + ... + 120688.

It is an arithmetic number, because the mean of its divisors is an integer number (280035).

Almost surely, 211702080 is an apocalyptic number.

11702080 is a gapful number since it is divisible by the number (10) 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 11702080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15681960).

11702080 is an abundant number, since it is smaller than the sum of its proper divisors (19661840).

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

11702080 is a wasteful number, since it uses less digits than its factorization.

11702080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 11702080 is about 3420.8303085655. The cubic root of 11702080 is about 227.0323202378.

Adding to 11702080 its reverse (8020711), we get a palindrome (19722791).

It can be divided in two parts, 1170 and 2080, that multiplied together give a square (2433600 = 15602).

The spelling of 11702080 in words is "eleven million, seven hundred two thousand, eighty".

Divisors: 1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 64 65 80 97 104 116 130 145 160 194 208 232 260 290 320 377 388 416 464 485 520 580 754 776 832 928 970 1040 1160 1261 1508 1552 1856 1885 1940 2080 2320 2522 2813 3016 3104 3770 3880 4160 4640 5044 5626 6032 6208 6305 7540 7760 9280 10088 11252 12064 12610 14065 15080 15520 20176 22504 24128 25220 28130 30160 31040 36569 40352 45008 50440 56260 60320 73138 80704 90016 100880 112520 120640 146276 180032 182845 201760 225040 292552 365690 403520 450080 585104 731380 900160 1170208 1462760 2340416 2925520 5851040 11702080