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230035772 = 221729157743
BaseRepresentation
bin11011011011000…
…01000100111100
3121000212000202102
431231201010330
5432342121042
634454244232
75462162141
oct1555410474
9530760672
10230035772
1110893830a
1265056678
1338872655
14227a03c8
15152ddb32
hexdb6113c

230035772 has 48 divisors (see below), whose sum is σ = 444346560. Its totient is φ = 103713792.

The previous prime is 230035763. The next prime is 230035829. The reversal of 230035772 is 277530032.

230035772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309233 + ... + 309975.

It is an arithmetic number, because the mean of its divisors is an integer number (9257220).

Almost surely, 2230035772 is an apocalyptic number.

It is an amenable number.

230035772 is a deficient number, since it is larger than the sum of its proper divisors (214310788).

230035772 is a wasteful number, since it uses less digits than its factorization.

230035772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 230035772 is about 15166.9302101645. The cubic root of 230035772 is about 612.7243299900.

The spelling of 230035772 in words is "two hundred thirty million, thirty-five thousand, seven hundred seventy-two".

Divisors: 1 2 4 17 29 34 58 68 116 157 314 493 628 743 986 1486 1972 2669 2972 4553 5338 9106 10676 12631 18212 21547 25262 43094 50524 77401 86188 116651 154802 233302 309604 366299 466604 732598 1465196 1983067 3382879 3966134 6765758 7932268 13531516 57508943 115017886 230035772