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354468023 = 7137949307
BaseRepresentation
bin10101001000001…
…100000010110111
3220200222211201022
4111020030002313
51211220434043
655101251355
711532633320
oct2510140267
9820884638
10354468023
111720a7088
129a863b5b
135858bac0
1435111447
15211bc868
hex1520c0b7

354468023 has 16 divisors (see below), whose sum is σ = 441799680. Its totient is φ = 276902496.

The previous prime is 354468013. The next prime is 354468061. The reversal of 354468023 is 320864453.

It is not a de Polignac number, because 354468023 - 24 = 354468007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354468013) 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, 17465 + ... + 31842.

It is an arithmetic number, because the mean of its divisors is an integer number (27612480).

Almost surely, 2354468023 is an apocalyptic number.

354468023 is a deficient number, since it is larger than the sum of its proper divisors (87331657).

354468023 is a wasteful number, since it uses less digits than its factorization.

354468023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49406.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 354468023 is about 18827.3211849164. The cubic root of 354468023 is about 707.7160110726.

The spelling of 354468023 in words is "three hundred fifty-four million, four hundred sixty-eight thousand, twenty-three".

Divisors: 1 7 13 79 91 553 1027 7189 49307 345149 640991 3895253 4486937 27266771 50638289 354468023