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415242633 = 31323792161
BaseRepresentation
bin11000110000000…
…001100110001001
31001221100111210210
4120300001212021
51322300231013
6105112031333
713201334631
oct3060014611
91057314723
10415242633
111a3436a33
12b7092549
136804a500
143d2116c1
15266c4cc3
hex18c01989

415242633 has 24 divisors (see below), whose sum is σ = 601381920. Its totient is φ = 254741760.

The previous prime is 415242599. The next prime is 415242647. The reversal of 415242633 is 336242514.

It is not a de Polignac number, because 415242633 - 214 = 415226249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 415242633.

It is not an unprimeable number, because it can be changed into a prime (415242533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191073 + ... + 193233.

It is an arithmetic number, because the mean of its divisors is an integer number (25057580).

Almost surely, 2415242633 is an apocalyptic number.

It is an amenable number.

415242633 is a deficient number, since it is larger than the sum of its proper divisors (186139287).

415242633 is a wasteful number, since it uses less digits than its factorization.

415242633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569 (or 2556 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 415242633 is about 20377.5031100476. The cubic root of 415242633 is about 746.0489303942.

The spelling of 415242633 in words is "four hundred fifteen million, two hundred forty-two thousand, six hundred thirty-three".

Divisors: 1 3 13 39 169 379 507 1137 2161 4927 6483 14781 28093 64051 84279 192153 365209 819019 1095627 2457057 10647247 31941741 138414211 415242633