Search a number
-
+
98012046 = 23111485031
BaseRepresentation
bin1011101011110…
…00101110001110
320211102112020210
411311320232032
5200042341141
613420423250
72300042256
oct565705616
9224375223
1098012046
11503639a0
12289a7b26
13173c89c2
14d034966
158910916
hex5d78b8e

98012046 has 16 divisors (see below), whose sum is σ = 213844608. Its totient is φ = 29700600.

The previous prime is 98012041. The next prime is 98012087. The reversal of 98012046 is 64021089.

It is a super-2 number, since 2×980120462 = 19212722322212232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98012041) 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, 742450 + ... + 742581.

It is an arithmetic number, because the mean of its divisors is an integer number (13365288).

Almost surely, 298012046 is an apocalyptic number.

98012046 is an abundant number, since it is smaller than the sum of its proper divisors (115832562).

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

98012046 is a wasteful number, since it uses less digits than its factorization.

98012046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485047.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 98012046 is about 9900.1033327941. The cubic root of 98012046 is about 461.0625186753.

The spelling of 98012046 in words is "ninety-eight million, twelve thousand, forty-six".

Divisors: 1 2 3 6 11 22 33 66 1485031 2970062 4455093 8910186 16335341 32670682 49006023 98012046