Search a number
-
+
268958630 = 2598327361
BaseRepresentation
bin10000000001111…
…111101110100110
3200202002111212202
4100001333232212
51022323134010
642404414502
76444052643
oct2001775646
9622074782
10268958630
11128902666
12760a7432
134394cb25
1427a12dca
151892b6a5
hex1007fba6

268958630 has 16 divisors (see below), whose sum is σ = 484635744. Its totient is φ = 107470080.

The previous prime is 268958629. The next prime is 268958671. The reversal of 268958630 is 36859862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3851 + ... + 23510.

It is an arithmetic number, because the mean of its divisors is an integer number (30289734).

Almost surely, 2268958630 is an apocalyptic number.

268958630 is a deficient number, since it is larger than the sum of its proper divisors (215677114).

268958630 is a wasteful number, since it uses less digits than its factorization.

268958630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28351.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 268958630 is about 16399.9582316541. The cubic root of 268958630 is about 645.4983869098.

The spelling of 268958630 in words is "two hundred sixty-eight million, nine hundred fifty-eight thousand, six hundred thirty".

Divisors: 1 2 5 10 983 1966 4915 9830 27361 54722 136805 273610 26895863 53791726 134479315 268958630