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1098410442 = 23183068407
BaseRepresentation
bin100000101111000…
…0110100111001010
32211112212000212020
41001132012213022
54222143113232
6300554425310
736135222543
oct10136064712
92745760766
101098410442
1151402a028
12267a32236
1314674530c
14a5c474ca
156666ee2c
hex417869ca

1098410442 has 8 divisors (see below), whose sum is σ = 2196820896. Its totient is φ = 366136812.

The previous prime is 1098410441. The next prime is 1098410479. The reversal of 1098410442 is 2440148901.

It is a sphenic number, since it is the product of 3 distinct primes.

1098410442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1098410441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91534198 + ... + 91534209.

It is an arithmetic number, because the mean of its divisors is an integer number (274602612).

Almost surely, 21098410442 is an apocalyptic number.

1098410442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1098410442 is a wasteful number, since it uses less digits than its factorization.

1098410442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183068412.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1098410442 is about 33142.2757516740. The cubic root of 1098410442 is about 1031.7826426892.

The spelling of 1098410442 in words is "one billion, ninety-eight million, four hundred ten thousand, four hundred forty-two".

Divisors: 1 2 3 6 183068407 366136814 549205221 1098410442