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70760050 = 2526612141
BaseRepresentation
bin1000011011110…
…11011001110010
311221010222112121
410031323121302
5121103310200
611004344454
71516310344
oct415733162
9157128477
1070760050
1136a40089
121b84512a
131187676a
14957d294
15632ae1a
hex437b672

70760050 has 24 divisors (see below), whose sum is σ = 131874372. Its totient is φ = 28248000.

The previous prime is 70759999. The next prime is 70760077. The reversal of 70760050 is 5006707.

It can be written as a sum of positive squares in 6 ways, for example, as 55338721 + 15421329 = 7439^2 + 3927^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 70759997 and 70760024.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31980 + ... + 34120.

Almost surely, 270760050 is an apocalyptic number.

70760050 is a deficient number, since it is larger than the sum of its proper divisors (61114322).

70760050 is a wasteful number, since it uses less digits than its factorization.

70760050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814 (or 2809 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 70760050 is about 8411.8993099062. The cubic root of 70760050 is about 413.6147746469.

Adding to 70760050 its reverse (5006707), we get a palindrome (75766757).

The spelling of 70760050 in words is "seventy million, seven hundred sixty thousand, fifty".

Divisors: 1 2 5 10 25 50 661 1322 2141 3305 4282 6610 10705 16525 21410 33050 53525 107050 1415201 2830402 7076005 14152010 35380025 70760050