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3842001400 = 2352193492897
BaseRepresentation
bin1110010100000000…
…0100100111111000
3100220202101220010011
43211000010213320
530332023021100
61433123231304
7164131321156
oct34500044770
910822356104
103842001400
1116a1789576
128b2818534
13492c81c13
142863863d6
15177465bba
hexe50049f8

3842001400 has 96 divisors (see below), whose sum is σ = 9432990000. Its totient is φ = 1451243520.

The previous prime is 3842001389. The next prime is 3842001413. The reversal of 3842001400 is 41002483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1324752 + ... + 1327648.

Almost surely, 23842001400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3842001400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4716495000).

3842001400 is an abundant number, since it is smaller than the sum of its proper divisors (5590988600).

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

3842001400 is a wasteful number, since it uses less digits than its factorization.

3842001400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281 (or 3272 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3842001400 is about 61983.8801625068. The cubic root of 3842001400 is about 1566.2190653307.

Adding to 3842001400 its reverse (41002483), we get a palindrome (3883003883).

The spelling of 3842001400 in words is "three billion, eight hundred forty-two million, one thousand, four hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 152 190 200 349 380 475 698 760 950 1396 1745 1900 2792 2897 3490 3800 5794 6631 6980 8725 11588 13262 13960 14485 17450 23176 26524 28970 33155 34900 53048 55043 57940 66310 69800 72425 110086 115880 132620 144850 165775 220172 265240 275215 289700 331550 440344 550430 579400 663100 1011053 1100860 1326200 1376075 2022106 2201720 2752150 4044212 5055265 5504300 8088424 10110530 11008600 19210007 20221060 25276325 38420014 40442120 50552650 76840028 96050035 101105300 153680056 192100070 202210600 384200140 480250175 768400280 960500350 1921000700 3842001400