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380481430732 = 221341531761847
BaseRepresentation
bin1011000100101100111…
…01011110010011001100
31100101002101221022112221
411202112131132103030
522213211221240412
6450442445305124
736326453541154
oct5422635362314
91311071838487
10380481430732
111373a7937417
12618a65651a4
1329b57916680
14145b5bdb764
159d6d078b07
hex589675e4cc

380481430732 has 24 divisors (see below), whose sum is σ = 717234226016. Its totient is φ = 175564430208.

The previous prime is 380481430697. The next prime is 380481430733. The reversal of 380481430732 is 237034184083.

It is a super-2 number, since 2×3804814307322 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (380481430733) 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, 664968 + ... + 1096879.

Almost surely, 2380481430732 is an apocalyptic number.

It is an amenable number.

380481430732 is a deficient number, since it is larger than the sum of its proper divisors (336752795284).

380481430732 is a wasteful number, since it uses less digits than its factorization.

380481430732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766017 (or 1766015 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 380481430732 in words is "three hundred eighty billion, four hundred eighty-one million, four hundred thirty thousand, seven hundred thirty-two".

Divisors: 1 2 4 13 26 52 4153 8306 16612 53989 107978 215956 1761847 3523694 7047388 22904011 45808022 91616044 7316950591 14633901182 29267802364 95120357683 190240715366 380481430732