Search a number
70652 = 22171039
BaseRepresentation
bin10001001111111100
310120220202
4101033330
54230102
61303032
7412661
oct211774
9116822
1070652
114909a
1234a78
132620a
141ba68
1515e02
hex113fc

70652 has 12 divisors (see below), whose sum is σ = 131040. Its totient is φ = 33216.

The previous prime is 70639. The next prime is 70657. The reversal of 70652 is 25607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452 + ... + 587.

It is an arithmetic number, because the mean of its divisors is an integer number (10920).

270652 is an apocalyptic number.

It is an amenable number.

70652 is a deficient number, since it is larger than the sum of its proper divisors (60388).

70652 is a wasteful number, since it uses less digits than its factorization.

70652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 70652 is about 265.8044393911. The cubic root of 70652 is about 41.3404138639.

The spelling of 70652 in words is "seventy thousand, six hundred fifty-two".

Divisors: 1 2 4 17 34 68 1039 2078 4156 17663 35326 70652