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62801401 = 134830877
BaseRepresentation
bin1110111110010…
…0010111111001
311101011122022211
43233210113321
5112034121101
610122015121
71361542315
oct357442771
9141148284
1062801401
11324a4693
12190474a1
131001b0c0
1484aab45
1557a7c51
hex3be45f9

62801401 has 4 divisors (see below), whose sum is σ = 67632292. Its totient is φ = 57970512.

The previous prime is 62801393. The next prime is 62801411. The reversal of 62801401 is 10410826.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25603600 + 37197801 = 5060^2 + 6099^2 .

It is a cyclic number.

It is not a de Polignac number, because 62801401 - 23 = 62801393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (62801411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2415426 + ... + 2415451.

It is an arithmetic number, because the mean of its divisors is an integer number (16908073).

Almost surely, 262801401 is an apocalyptic number.

It is an amenable number.

62801401 is a deficient number, since it is larger than the sum of its proper divisors (4830891).

62801401 is a wasteful number, since it uses less digits than its factorization.

62801401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830890.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 62801401 is about 7924.7334970963. The cubic root of 62801401 is about 397.4871659688.

The spelling of 62801401 in words is "sixty-two million, eight hundred one thousand, four hundred one".

Divisors: 1 13 4830877 62801401