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1956484968 = 233250332569
BaseRepresentation
bin111010010011101…
…1001011101101000
312001100110201211020
41310213121131220
513001330004333
6522050132440
766324563544
oct16447313550
95040421736
101956484968
11914426129
12467281120
1325244c919
14147baca24
15b6b693b3
hex749d9768

1956484968 has 32 divisors (see below), whose sum is σ = 4893316800. Its totient is φ = 651881088.

The previous prime is 1956484963. The next prime is 1956484979. The reversal of 1956484968 is 8694846591.

It is a super-2 number, since 2×19564849682 = 7655666860019922048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1956484963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43788 + ... + 76356.

It is an arithmetic number, because the mean of its divisors is an integer number (152916150).

Almost surely, 21956484968 is an apocalyptic number.

It is an amenable number.

1956484968 is an abundant number, since it is smaller than the sum of its proper divisors (2936831832).

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

1956484968 is a wasteful number, since it uses less digits than its factorization.

1956484968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35081 (or 35077 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 1956484968 is about 44232.1711879487. The cubic root of 1956484968 is about 1250.7163825318.

The spelling of 1956484968 in words is "one billion, nine hundred fifty-six million, four hundred eighty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 2503 5006 7509 10012 15018 20024 30036 32569 60072 65138 97707 130276 195414 260552 390828 781656 81520207 163040414 244560621 326080828 489121242 652161656 978242484 1956484968