Search a number
-
+
98969049 = 32193227251
BaseRepresentation
bin1011110011000…
…10010111011001
320220020011000100
411321202113121
5200314002144
613453130013
72311136334
oct571422731
9226204010
1098969049
1150957a03
1229189909
131767248a
14d20361b
158a4e269
hex5e625d9

98969049 has 24 divisors (see below), whose sum is σ = 144904032. Its totient is φ = 65088000.

The previous prime is 98969047. The next prime is 98969051. The reversal of 98969049 is 94096989.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (98969047) and next prime (98969051).

It is not a de Polignac number, because 98969049 - 21 = 98969047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98968986 and 98969004.

It is not an unprimeable number, because it can be changed into a prime (98969041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394174 + ... + 394424.

It is an arithmetic number, because the mean of its divisors is an integer number (6037668).

Almost surely, 298969049 is an apocalyptic number.

It is an amenable number.

98969049 is a deficient number, since it is larger than the sum of its proper divisors (45934983).

98969049 is a wasteful number, since it uses less digits than its factorization.

98969049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The square root of 98969049 is about 9948.3189032117. The cubic root of 98969049 is about 462.5582866887.

The spelling of 98969049 in words is "ninety-eight million, nine hundred sixty-nine thousand, forty-nine".

Divisors: 1 3 9 193 227 251 579 681 753 1737 2043 2259 43811 48443 56977 131433 145329 170931 394299 435987 512793 10996561 32989683 98969049