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3742013207838 = 23718784068563
BaseRepresentation
bin110110011101000001010…
…111100011010100011110
3111020201210100000202122210
4312131001113203110132
5442302120340122323
611543020201421250
7534231401313033
oct66350127432436
914221710022583
103742013207838
111212a849a1244
1250528879a826
13211b4116c429
14cd185d0138a
1567511e04293
hex367415e351e

3742013207838 has 16 divisors (see below), whose sum is σ = 7589435239296. Its totient is φ = 1229769598680.

The previous prime is 3742013207831. The next prime is 3742013207851. The reversal of 3742013207838 is 8387023102473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742013207831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4392033856 + ... + 4392034707.

It is an arithmetic number, because the mean of its divisors is an integer number (474339702456).

Almost surely, 23742013207838 is an apocalyptic number.

3742013207838 is an abundant number, since it is smaller than the sum of its proper divisors (3847422031458).

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

3742013207838 is a wasteful number, since it uses less digits than its factorization.

3742013207838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8784068639.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 3742013207838 in words is "three trillion, seven hundred forty-two billion, thirteen million, two hundred seven thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 71 142 213 426 8784068563 17568137126 26352205689 52704411378 623668867973 1247337735946 1871006603919 3742013207838