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402024244404 = 22340578257831
BaseRepresentation
bin1011101100110101000…
…00110010010010110100
31102102200202112122021210
411312122200302102310
523041321201310104
6504404250441420
741021351460126
oct5663240622264
91372622478253
10402024244404
11145552229162
1265ab9133270
132bbabb239b3
141565ad6d216
15a6ce499989
hex5d9a8324b4

402024244404 has 24 divisors (see below), whose sum is σ = 938287903168. Its totient is φ = 133975033920.

The previous prime is 402024244397. The next prime is 402024244411. The reversal of 402024244404 is 404442420204.

It is an interprime number because it is at equal distance from previous prime (402024244397) and next prime (402024244411).

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, 4080232 + ... + 4177599.

Almost surely, 2402024244404 is an apocalyptic number.

It is an amenable number.

402024244404 is an abundant number, since it is smaller than the sum of its proper divisors (536263658764).

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

402024244404 is a wasteful number, since it uses less digits than its factorization.

402024244404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8261895 (or 8261893 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 402024244404 its reverse (404442420204), we get a palindrome (806466664608).

The spelling of 402024244404 in words is "four hundred two billion, twenty-four million, two hundred forty-four thousand, four hundred four".

Divisors: 1 2 3 4 6 12 4057 8114 12171 16228 24342 48684 8257831 16515662 24773493 33031324 49546986 99093972 33502020367 67004040734 100506061101 134008081468 201012122202 402024244404