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423251024 = 2473233331
BaseRepresentation
bin11001001110100…
…100110001010000
31002111102101020212
4121032210301100
51331323013044
6105555423252
713326401000
oct3116446120
91074371225
10423251024
111a7a06839
12b98b4b28
13698c26c1
14402d8000
1527257a9e
hex193a4c50

423251024 has 80 divisors (see below), whose sum is σ = 963331200. Its totient is φ = 180069120.

The previous prime is 423250909. The next prime is 423251047. The reversal of 423251024 is 420152324.

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 15 ways as a sum of consecutive naturals, for example, 1278539 + ... + 1278869.

It is an arithmetic number, because the mean of its divisors is an integer number (12041640).

Almost surely, 2423251024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423251024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481665600).

423251024 is an abundant number, since it is smaller than the sum of its proper divisors (540080176).

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

423251024 is a wasteful number, since it uses less digits than its factorization.

423251024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 423251024 is about 20573.0654983646. The cubic root of 423251024 is about 750.8145366827.

The spelling of 423251024 in words is "four hundred twenty-three million, two hundred fifty-one thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 233 331 343 392 466 662 686 784 932 1324 1372 1631 1864 2317 2648 2744 3262 3728 4634 5296 5488 6524 9268 11417 13048 16219 18536 22834 26096 32438 37072 45668 64876 77123 79919 91336 113533 129752 154246 159838 182672 227066 259504 308492 319676 454132 539861 616984 639352 908264 1079722 1233968 1278704 1816528 2159444 3779027 4318888 7558054 8637776 15116108 26453189 30232216 52906378 60464432 105812756 211625512 423251024