Search a number
-
+
69900200 = 2352373937
BaseRepresentation
bin1000010101010…
…01011110101000
311212112022001022
410022221132220
5120343301300
610534112012
71506066446
oct412513650
9155468038
1069900200
1136503067
121b4ab608
1311635286
1493d7b96
15620b285
hex42a97a8

69900200 has 48 divisors (see below), whose sum is σ = 163127580. Its totient is φ = 27855360.

The previous prime is 69900169. The next prime is 69900217. The reversal of 69900200 is 200996.

It can be written as a sum of positive squares in 6 ways, for example, as 10023556 + 59876644 = 3166^2 + 7738^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 69900200.

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, 74132 + ... + 75068.

Almost surely, 269900200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69900200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81563790).

69900200 is an abundant number, since it is smaller than the sum of its proper divisors (93227380).

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

69900200 is a wasteful number, since it uses less digits than its factorization.

69900200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 69900200 is about 8360.6339472554. The cubic root of 69900200 is about 411.9325776497.

The spelling of 69900200 in words is "sixty-nine million, nine hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 373 746 937 1492 1865 1874 2984 3730 3748 4685 7460 7496 9325 9370 14920 18650 18740 23425 37300 37480 46850 74600 93700 187400 349501 699002 1398004 1747505 2796008 3495010 6990020 8737525 13980040 17475050 34950100 69900200