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3729968292 = 223310830691
BaseRepresentation
bin1101111001010010…
…1100110010100100
3100121221121000120210
43132110230302210
530114332441132
61414042055420
7161301131061
oct33624546244
910557530523
103729968292
111644519426
128811aa570
134759b733b
14275541c68
1516c6d5bcc
hexde52cca4

3729968292 has 12 divisors (see below), whose sum is σ = 8703259376. Its totient is φ = 1243322760.

The previous prime is 3729968287. The next prime is 3729968293. The reversal of 3729968292 is 2928699273.

3729968292 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3729968293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155415334 + ... + 155415357.

Almost surely, 23729968292 is an apocalyptic number.

It is an amenable number.

3729968292 is an abundant number, since it is smaller than the sum of its proper divisors (4973291084).

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

3729968292 is a wasteful number, since it uses less digits than its factorization.

3729968292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310830698 (or 310830696 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 57.

The square root of 3729968292 is about 61073.4663499625. The cubic root of 3729968292 is about 1550.8449492306.

The spelling of 3729968292 in words is "three billion, seven hundred twenty-nine million, nine hundred sixty-eight thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 310830691 621661382 932492073 1243322764 1864984146 3729968292