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380072936236 = 22744330641159
BaseRepresentation
bin1011000011111100001…
…11001100001100101100
31100100000221021122110011
411201332013030030230
522211342132424421
6450334134023004
736313363440130
oct5417607141454
91310027248404
10380072936236
1113720829a464
12617b17a7a64
1329ac10bc856
14145778653c0
159d472884e1
hex587e1cc32c

380072936236 has 24 divisors (see below), whose sum is σ = 761861802240. Its totient is φ = 162520702032.

The previous prime is 380072936227. The next prime is 380072936239. The reversal of 380072936236 is 632639270083.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 380072936236.

It is not an unprimeable number, because it can be changed into a prime (380072936239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15308176 + ... + 15332983.

It is an arithmetic number, because the mean of its divisors is an integer number (31744241760).

Almost surely, 2380072936236 is an apocalyptic number.

It is an amenable number.

380072936236 is an abundant number, since it is smaller than the sum of its proper divisors (381788866004).

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

380072936236 is a wasteful number, since it uses less digits than its factorization.

380072936236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30641613 (or 30641611 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 49.

The spelling of 380072936236 in words is "three hundred eighty billion, seventy-two million, nine hundred thirty-six thousand, two hundred thirty-six".

Divisors: 1 2 4 7 14 28 443 886 1772 3101 6202 12404 30641159 61282318 122564636 214488113 428976226 857952452 13574033437 27148066874 54296133748 95018234059 190036468118 380072936236