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34628772405 = 354164278761
BaseRepresentation
bin100000010000000010…
…010010001000110101
310022101100010220102010
4200100002102020311
51031404431204110
623524102434433
72334063465063
oct402002221065
9108340126363
1034628772405
1113760048277
126865132a19
13335b347696
1419670b5033
15d7a1a2020
hex810092235

34628772405 has 32 divisors (see below), whose sum is σ = 56772713088. Its totient is φ = 18013363200.

The previous prime is 34628772403. The next prime is 34628772443. The reversal of 34628772405 is 50427782643.

It is not a de Polignac number, because 34628772405 - 21 = 34628772403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34628772403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3948225 + ... + 3956985.

It is an arithmetic number, because the mean of its divisors is an integer number (1774147284).

Almost surely, 234628772405 is an apocalyptic number.

It is an amenable number.

34628772405 is a deficient number, since it is larger than the sum of its proper divisors (22143940683).

34628772405 is a wasteful number, since it uses less digits than its factorization.

34628772405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15237.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 34628772405 in words is "thirty-four billion, six hundred twenty-eight million, seven hundred seventy-two thousand, four hundred five".

Divisors: 1 3 5 15 41 123 205 615 6427 8761 19281 26283 32135 43805 96405 131415 263507 359201 790521 1077603 1317535 1796005 3952605 5388015 56306947 168920841 281534735 844604205 2308584827 6925754481 11542924135 34628772405