Search a number
-
+
268914844 = 221123572593
BaseRepresentation
bin10000000001110…
…101000010011100
3200202000021211001
4100001311002130
51022320233334
642403440044
76443511202
oct2001650234
9622007731
10268914844
11128882780
1276086024
1343935c13
1427a01072
151891d714
hex1007509c

268914844 has 24 divisors (see below), whose sum is σ = 513798768. Its totient is φ = 122135040.

The previous prime is 268914839. The next prime is 268914851. The reversal of 268914844 is 448419862.

It is a junction number, because it is equal to n+sod(n) for n = 268914794 and 268914803.

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, 102412 + ... + 105004.

It is an arithmetic number, because the mean of its divisors is an integer number (21408282).

Almost surely, 2268914844 is an apocalyptic number.

It is an amenable number.

268914844 is a deficient number, since it is larger than the sum of its proper divisors (244883924).

268914844 is a wasteful number, since it uses less digits than its factorization.

268914844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965 (or 4963 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 268914844 is about 16398.6232348938. The cubic root of 268914844 is about 645.4633563350.

The spelling of 268914844 in words is "two hundred sixty-eight million, nine hundred fourteen thousand, eight hundred forty-four".

Divisors: 1 2 4 11 22 44 2357 2593 4714 5186 9428 10372 25927 28523 51854 57046 103708 114092 6111701 12223402 24446804 67228711 134457422 268914844