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62429942 = 231214971
BaseRepresentation
bin1110111000100…
…1101011110110
311100110202210002
43232021223312
5111440224232
610110031302
71355434331
oct356115366
9140422702
1062429942
11322705a3
1218aa8532
13cc1acc3
148411618
155732b62
hex3b89af6

62429942 has 4 divisors (see below), whose sum is σ = 93644916. Its totient is φ = 31214970.

The previous prime is 62429929. The next prime is 62429947. The reversal of 62429942 is 24992426.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 62429896 and 62429905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62429947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15607484 + ... + 15607487.

It is an arithmetic number, because the mean of its divisors is an integer number (23411229).

Almost surely, 262429942 is an apocalyptic number.

62429942 is a deficient number, since it is larger than the sum of its proper divisors (31214974).

62429942 is a wasteful number, since it uses less digits than its factorization.

62429942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31214973.

The product of its digits is 62208, while the sum is 38.

The square root of 62429942 is about 7901.2620510903. The cubic root of 62429942 is about 396.7019273632.

The spelling of 62429942 in words is "sixty-two million, four hundred twenty-nine thousand, nine hundred forty-two".

Divisors: 1 2 31214971 62429942