Search a number
-
+
94954861 = 520918229
BaseRepresentation
bin1011010100011…
…10010101101101
320121200012120201
411222032111231
5143302023421
613231113501
72232050221
oct552162555
9217605521
1094954861
1149665aa1
1227972891
1316898311
14c87a781
158509b91
hex5a8e56d

94954861 has 4 divisors (see below), whose sum is σ = 94978300. Its totient is φ = 94931424.

The previous prime is 94954859. The next prime is 94954883. The reversal of 94954861 is 16845949.

It is a happy number.

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 94284100 + 670761 = 9710^2 + 819^2 .

It is a 3-Lehmer number, since φ(94954861) divides (94954861-1)3.

It is a cyclic number.

It is not a de Polignac number, because 94954861 - 21 = 94954859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94954841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3906 + ... + 14323.

It is an arithmetic number, because the mean of its divisors is an integer number (23744575).

Almost surely, 294954861 is an apocalyptic number.

94954861 is the 5209-th nonagonal number.

It is an amenable number.

94954861 is a deficient number, since it is larger than the sum of its proper divisors (23439).

94954861 is a wasteful number, since it uses less digits than its factorization.

94954861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23438.

The product of its digits is 311040, while the sum is 46.

The square root of 94954861 is about 9744.4784878412. The cubic root of 94954861 is about 456.2179837170.

The spelling of 94954861 in words is "ninety-four million, nine hundred fifty-four thousand, eight hundred sixty-one".

Divisors: 1 5209 18229 94954861