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20234255504 = 2419113589027
BaseRepresentation
bin10010110110000011…
…100011110010010000
31221020011022200101112
4102312003203302100
5312414432134004
613143454152452
71314265222361
oct226603436220
957204280345
1020234255504
118643789711
123b084b2728
131ba6096b68
14d9d463b68
157d65dee6e
hex4b60e3c90

20234255504 has 40 divisors (see below), whose sum is σ = 41632499040. Its totient is φ = 9499811328.

The previous prime is 20234255479. The next prime is 20234255533. The reversal of 20234255504 is 40555243202.

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, 260162 + ... + 328865.

It is an arithmetic number, because the mean of its divisors is an integer number (1040812476).

Almost surely, 220234255504 is an apocalyptic number.

It is an amenable number.

20234255504 is an abundant number, since it is smaller than the sum of its proper divisors (21398243536).

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

20234255504 is a wasteful number, since it uses less digits than its factorization.

20234255504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589167 (or 589161 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 20234255504 its reverse (40555243202), we get a palindrome (60789498706).

The spelling of 20234255504 in words is "twenty billion, two hundred thirty-four million, two hundred fifty-five thousand, five hundred four".

Divisors: 1 2 4 8 16 19 38 76 113 152 226 304 452 904 1808 2147 4294 8588 17176 34352 589027 1178054 2356108 4712216 9424432 11191513 22383026 44766052 66560051 89532104 133120102 179064208 266240204 532480408 1064960816 1264640969 2529281938 5058563876 10117127752 20234255504