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401107377 = 31128313313
BaseRepresentation
bin10111111010000…
…110100110110001
31000221202100212210
4113322012212301
51310140414002
6103445042333
712640233156
oct2772064661
91027670783
10401107377
11196461a00
12b23b63a9
136513b658
143b3b222d
152533196c
hex17e869b1

401107377 has 24 divisors (see below), whose sum is σ = 594976032. Its totient is φ = 240148480.

The previous prime is 401107361. The next prime is 401107393. The reversal of 401107377 is 773701104.

It is an interprime number because it is at equal distance from previous prime (401107361) and next prime (401107393).

It is not a de Polignac number, because 401107377 - 24 = 401107361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401107177) 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, 23473 + ... + 36785.

It is an arithmetic number, because the mean of its divisors is an integer number (24790668).

Almost surely, 2401107377 is an apocalyptic number.

It is an amenable number.

401107377 is a deficient number, since it is larger than the sum of its proper divisors (193868655).

401107377 is a wasteful number, since it uses less digits than its factorization.

401107377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13421 (or 13410 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 401107377 is about 20027.6652907921. The cubic root of 401107377 is about 737.4856085289.

The spelling of 401107377 in words is "four hundred one million, one hundred seven thousand, three hundred seventy-seven".

Divisors: 1 3 11 33 83 121 249 363 913 2739 10043 13313 30129 39939 146443 439329 1104979 1610873 3314937 4832619 12154769 36464307 133702459 401107377