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61360070 = 2518013407
BaseRepresentation
bin1110101000010…
…0011111000110
311021110102012012
43222010133012
5111202010240
610031054222
71343360222
oct352043706
9137412165
1061360070
11316aa802
1218671372
13c935045
148213782
1555c0b65
hex3a847c6

61360070 has 16 divisors (see below), whose sum is σ = 110541888. Its totient is φ = 24523200.

The previous prime is 61360049. The next prime is 61360099. The reversal of 61360070 is 7006316.

61360070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16307 + ... + 19713.

It is an arithmetic number, because the mean of its divisors is an integer number (6908868).

Almost surely, 261360070 is an apocalyptic number.

61360070 is a deficient number, since it is larger than the sum of its proper divisors (49181818).

61360070 is a wasteful number, since it uses less digits than its factorization.

61360070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 61360070 is about 7833.2668791507. The cubic root of 61360070 is about 394.4227427648.

Adding to 61360070 its reverse (7006316), we get a palindrome (68366386).

The spelling of 61360070 in words is "sixty-one million, three hundred sixty thousand, seventy".

Divisors: 1 2 5 10 1801 3407 3602 6814 9005 17035 18010 34070 6136007 12272014 30680035 61360070