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70895232 = 2732194179
BaseRepresentation
bin1000011100111…
…00011010000000
311221101211222100
410032130122000
5121122121412
611011310400
71520412432
oct416343200
9157354870
1070895232
1137022701
121b8ab400
13118c3155
1495b6652
156355edc
hex439c680

70895232 has 192 divisors, whose sum is σ = 222768000. Its totient is φ = 21565440.

The previous prime is 70895221. The next prime is 70895267. The reversal of 70895232 is 23259807.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×708952322 = 10052267840667648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 897369 + ... + 897447.

It is an arithmetic number, because the mean of its divisors is an integer number (1160250).

Almost surely, 270895232 is an apocalyptic number.

70895232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70895232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111384000).

70895232 is an abundant number, since it is smaller than the sum of its proper divisors (151872768).

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

70895232 is a wasteful number, since it uses less digits than its factorization.

70895232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 70895232 is about 8419.9306410445. The cubic root of 70895232 is about 413.8780008794.

It can be divided in two parts, 7089 and 5232, that added together give a palindrome (12321).

The spelling of 70895232 in words is "seventy million, eight hundred ninety-five thousand, two hundred thirty-two".