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85454701 = 412717691
BaseRepresentation
bin1010001011111…
…10111101101101
312221210112210221
411011332331231
5133334022301
612251331341
72055232033
oct505767555
9187715727
1085454701
1144267422
1224750b51
1314920117
14b4c6553
15777eda1
hex517ef6d

85454701 has 8 divisors (see below), whose sum is σ = 87873408. Its totient is φ = 83052000.

The previous prime is 85454669. The next prime is 85454711. The reversal of 85454701 is 10745458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85454701 - 25 = 85454669 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85454711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7266 + ... + 14956.

It is an arithmetic number, because the mean of its divisors is an integer number (10984176).

Almost surely, 285454701 is an apocalyptic number.

It is an amenable number.

85454701 is a deficient number, since it is larger than the sum of its proper divisors (2418707).

85454701 is a wasteful number, since it uses less digits than its factorization.

85454701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 85454701 is about 9244.1711905395. The cubic root of 85454701 is about 440.4655901466.

It can be divided in two parts, 854 and 54701, that added together give a palindrome (55555).

The spelling of 85454701 in words is "eighty-five million, four hundred fifty-four thousand, seven hundred one".

Divisors: 1 41 271 7691 11111 315331 2084261 85454701