Search a number
-
+
67024670004 = 22325931555871
BaseRepresentation
bin111110011010111110…
…110100110100110100
320102000001202000102100
4332122332310310310
52044231303420004
650442443142100
74561635203115
oct763276646464
9212001660370
1067024670004
1126474751666
1210ba6514930
136421bc0066
14335b7d220c
151b242e1739
hexf9afb4d34

67024670004 has 36 divisors (see below), whose sum is σ = 172295061120. Its totient is φ = 21962885520.

The previous prime is 67024669991. The next prime is 67024670057. The reversal of 67024670004 is 40007642076.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15775812 + ... + 15780059.

It is an arithmetic number, because the mean of its divisors is an integer number (4785973920).

Almost surely, 267024670004 is an apocalyptic number.

It is an amenable number.

67024670004 is an abundant number, since it is smaller than the sum of its proper divisors (105270391116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67024670004 is a wasteful number, since it uses less digits than its factorization.

67024670004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31555940 (or 31555935 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 67024670004 in words is "sixty-seven billion, twenty-four million, six hundred seventy thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 59 118 177 236 354 531 708 1062 2124 31555871 63111742 94667613 126223484 189335226 284002839 378670452 568005678 1136011356 1861796389 3723592778 5585389167 7447185556 11170778334 16756167501 22341556668 33512335002 67024670004