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70483968 = 21532239
BaseRepresentation
bin1000011001110…
…00000000000000
311220121221211100
410030320000000
5121020441333
610554414400
71514050422
oct414700000
9156557740
1070483968
1136871715
121b731400
13117aabb9
14950a812
1562c4213
hex4338000

70483968 has 96 divisors (see below), whose sum is σ = 204469200. Its totient is φ = 23396352.

The previous prime is 70483967. The next prime is 70483969. The reversal of 70483968 is 86938407.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70483967) and next prime (70483969).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70483967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 294793 + ... + 295031.

Almost surely, 270483968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70483968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102234600).

70483968 is an abundant number, since it is smaller than the sum of its proper divisors (133985232).

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

70483968 is an equidigital number, since it uses as much as digits as its factorization.

70483968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 70483968 is about 8395.4730658850. The cubic root of 70483968 is about 413.0761447778.

The spelling of 70483968 in words is "seventy million, four hundred eighty-three thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 239 256 288 384 478 512 576 717 768 956 1024 1152 1434 1536 1912 2048 2151 2304 2868 3072 3824 4096 4302 4608 5736 6144 7648 8192 8604 9216 11472 12288 15296 16384 17208 18432 22944 24576 30592 32768 34416 36864 45888 49152 61184 68832 73728 91776 98304 122368 137664 147456 183552 244736 275328 294912 367104 489472 550656 734208 978944 1101312 1468416 1957888 2202624 2936832 3915776 4405248 5873664 7831552 8810496 11747328 17620992 23494656 35241984 70483968