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740471039 = 71123418109
BaseRepresentation
bin101100001000101…
…011000011111111
31220121022211022022
4230020223003333
53004030033124
6201250510355
724230620460
oct5410530377
91817284268
10740471039
1134aa81940
12187b953bb
13ba53c459
14704b0d67
1545018c5e
hex2c22b0ff

740471039 has 16 divisors (see below), whose sum is σ = 963325440. Its totient is φ = 551902560.

The previous prime is 740471027. The next prime is 740471093. The reversal of 740471039 is 930174047.

It is not a de Polignac number, because 740471039 - 216 = 740405503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740471099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207284 + ... + 210825.

It is an arithmetic number, because the mean of its divisors is an integer number (60207840).

Almost surely, 2740471039 is an apocalyptic number.

740471039 is a deficient number, since it is larger than the sum of its proper divisors (222854401).

740471039 is a wasteful number, since it uses less digits than its factorization.

740471039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418150.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 740471039 is about 27211.5975091504. The cubic root of 740471039 is about 904.6960463947.

The spelling of 740471039 in words is "seven hundred forty million, four hundred seventy-one thousand, thirty-nine".

Divisors: 1 7 11 23 77 161 253 1771 418109 2926763 4599199 9616507 32194393 67315549 105781577 740471039