Search a number
-
+
460470140 = 225131771039
BaseRepresentation
bin11011011100100…
…011011101111100
31012002110022021122
4123130203131330
51420340021030
6113405250112
714260634354
oct3334433574
91162408248
10460470140
11216a18039
1210a263938
1374524550
1445225b64
152a65a8e5
hex1b72377c

460470140 has 24 divisors (see below), whose sum is σ = 1041371520. Its totient is φ = 170019648.

The previous prime is 460470137. The next prime is 460470169. The reversal of 460470140 is 41074064.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 885260 + ... + 885779.

It is an arithmetic number, because the mean of its divisors is an integer number (43390480).

Almost surely, 2460470140 is an apocalyptic number.

It is an amenable number.

460470140 is an abundant number, since it is smaller than the sum of its proper divisors (580901380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

460470140 is a wasteful number, since it uses less digits than its factorization.

460470140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771061 (or 1771059 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 460470140 is about 21458.5679857720. The cubic root of 460470140 is about 772.2071602588.

The spelling of 460470140 in words is "four hundred sixty million, four hundred seventy thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1771039 3542078 7084156 8855195 17710390 23023507 35420780 46047014 92094028 115117535 230235070 460470140