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70604352 = 2633713449
BaseRepresentation
bin1000011010101…
…01011001000000
311220212001222000
410031111121000
5121033314402
611001144000
71515061410
oct415253100
9156761860
1070604352
1136944105
121b78b000
1311820930
14953c640
1562e9c1c
hex4355640

70604352 has 224 divisors, whose sum is σ = 256032000. Its totient is φ = 18579456.

The previous prime is 70604351. The next prime is 70604371. The reversal of 70604352 is 25340607.

It is a happy number.

70604352 is a `hidden beast` number, since 7 + 0 + 604 + 3 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (70604351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157024 + ... + 157472.

It is an arithmetic number, because the mean of its divisors is an integer number (1143000).

Almost surely, 270604352 is an apocalyptic number.

70604352 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 70604352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128016000).

70604352 is an abundant number, since it is smaller than the sum of its proper divisors (185427648).

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

70604352 is a wasteful number, since it uses less digits than its factorization.

70604352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 70604352 is about 8402.6395852732. The cubic root of 70604352 is about 413.3111839212.

Adding to 70604352 its reverse (25340607), we get a palindrome (95944959).

The spelling of 70604352 in words is "seventy million, six hundred four thousand, three hundred fifty-two".