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474020129 = 11172534867
BaseRepresentation
bin11100010000001…
…111100100100001
31020000221201101002
4130100033210201
51432322121004
6115011521345
714514050612
oct3420174441
91200851332
10474020129
11223632380
121128b9255
1377289bab
1446d51c09
152b93561e
hex1c40f921

474020129 has 8 divisors (see below), whose sum is σ = 547531488. Its totient is φ = 405578560.

The previous prime is 474020123. The next prime is 474020161. The reversal of 474020129 is 921020474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 474020129 - 28 = 474019873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474020123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267247 + ... + 1267620.

It is an arithmetic number, because the mean of its divisors is an integer number (68441436).

Almost surely, 2474020129 is an apocalyptic number.

It is an amenable number.

474020129 is a deficient number, since it is larger than the sum of its proper divisors (73511359).

474020129 is a wasteful number, since it uses less digits than its factorization.

474020129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534895.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 474020129 is about 21772.0033299648. The cubic root of 474020129 is about 779.7084868353.

The spelling of 474020129 in words is "four hundred seventy-four million, twenty thousand, one hundred twenty-nine".

Divisors: 1 11 17 187 2534867 27883537 43092739 474020129