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980031432 = 233371103639
BaseRepresentation
bin111010011010100…
…001011111001000
32112022002202101110
4322122201133020
54001342001212
6241125250320
733200062332
oct7232413710
92468082343
10980031432
11463225136
122342639a0
13128068173
1494230452
155b089a3c
hex3a6a17c8

980031432 has 32 divisors (see below), whose sum is σ = 2516299200. Its totient is φ = 317847744.

The previous prime is 980031431. The next prime is 980031433. The reversal of 980031432 is 234130089.

980031432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (980031431) and next prime (980031433).

It is a self number, because there is not a number n which added to its sum of digits gives 980031432.

It is not an unprimeable number, because it can be changed into a prime (980031431) 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, 550932 + ... + 552707.

It is an arithmetic number, because the mean of its divisors is an integer number (78634350).

Almost surely, 2980031432 is an apocalyptic number.

It is an amenable number.

980031432 is an abundant number, since it is smaller than the sum of its proper divisors (1536267768).

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

980031432 is a wasteful number, since it uses less digits than its factorization.

980031432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103685 (or 1103681 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 980031432 is about 31305.4537101764. The cubic root of 980031432 is about 993.2990076673.

The spelling of 980031432 in words is "nine hundred eighty million, thirty-one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 1103639 2207278 3310917 4414556 6621834 8829112 13243668 26487336 40834643 81669286 122503929 163338572 245007858 326677144 490015716 980031432