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16970534832 = 243188032
BaseRepresentation
bin11111100111000010…
…11100111110110000
31121210201001111022010
433303201130332300
5234223424103312
611443545242520
71140355110636
oct176341347660
947721044263
1016970534832
117219473aa9
123357493440
1317a5b779b4
14b6dc0d356
15694d0693c
hex3f385cfb0

16970534832 has 30 divisors (see below), whose sum is σ = 43842880012. Its totient is φ = 5656544096.

The previous prime is 16970534827. The next prime is 16970534857. The reversal of 16970534832 is 23843507961.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 893143 + ... + 911945.

It is a 1-persistent number, because it is pandigital, but 2⋅16970534832 = 33941069664 is not.

Almost surely, 216970534832 is an apocalyptic number.

16970534832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16970534832 is an abundant number, since it is smaller than the sum of its proper divisors (26872345180).

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

16970534832 is an frugal number, since it uses more digits than its factorization.

16970534832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37617 (or 18808 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

Multiplying 16970534832 by its sum of digits (48), we get a square (814585671936 = 9025442).

16970534832 divided by its sum of digits (48) gives a square (353552809 = 188032).

The spelling of 16970534832 in words is "sixteen billion, nine hundred seventy million, five hundred thirty-four thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 18803 37606 56409 75212 112818 150424 225636 300848 451272 902544 353552809 707105618 1060658427 1414211236 2121316854 2828422472 4242633708 5656844944 8485267416 16970534832