Search a number
-
+
55303694 = 227651847
BaseRepresentation
bin1101001011110…
…1111000001110
310212001201101222
43102331320032
5103124204234
65253203342
71241034155
oct322757016
9125051358
1055303694
1129243536
1216630552
13b5c44a4
1474b859c
154cc642e
hex34bde0e

55303694 has 4 divisors (see below), whose sum is σ = 82955544. Its totient is φ = 27651846.

The previous prime is 55303693. The next prime is 55303723. The reversal of 55303694 is 49630355.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55303691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13825922 + ... + 13825925.

It is an arithmetic number, because the mean of its divisors is an integer number (20738886).

Almost surely, 255303694 is an apocalyptic number.

55303694 is a deficient number, since it is larger than the sum of its proper divisors (27651850).

55303694 is a wasteful number, since it uses less digits than its factorization.

55303694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27651849.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 55303694 is about 7436.6453458532. The cubic root of 55303694 is about 380.9939215946.

The spelling of 55303694 in words is "fifty-five million, three hundred three thousand, six hundred ninety-four".

Divisors: 1 2 27651847 55303694