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370072354420 = 22518503617721
BaseRepresentation
bin1010110001010100000…
…01111111111001110100
31022101012222102110020001
411120222001333321310
522030402010320140
6442001530521044
735510511052666
oct5305201777164
91271188373201
10370072354420
11132a4621830a
125b880596184
1328b8925a612
1413ca95d0536
15995e312e9a
hex562a07fe74

370072354420 has 12 divisors (see below), whose sum is σ = 777151944324. Its totient is φ = 148028941760.

The previous prime is 370072354381. The next prime is 370072354471. The reversal of 370072354420 is 24453270073.

It can be written as a sum of positive squares in 2 ways, for example, as 253899085456 + 116173268964 = 503884^2 + 340842^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 370072354420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9251808841 + ... + 9251808880.

It is an arithmetic number, because the mean of its divisors is an integer number (64762662027).

Almost surely, 2370072354420 is an apocalyptic number.

It is an amenable number.

370072354420 is an abundant number, since it is smaller than the sum of its proper divisors (407079589904).

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

370072354420 is a wasteful number, since it uses less digits than its factorization.

370072354420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18503617730 (or 18503617728 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 37.

The spelling of 370072354420 in words is "three hundred seventy billion, seventy-two million, three hundred fifty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 18503617721 37007235442 74014470884 92518088605 185036177210 370072354420