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34236765740 = 2251739895019
BaseRepresentation
bin11111111000101010…
…111001011000101100
310021101000111220100202
4133320222321120230
51030104103000430
623421140413032
72321263464362
oct377052713054
9107330456322
1034236765740
1113579841921
1267759a7178
1332c8074488
14192add1632
15d55a6bd45
hex7f8ab962c

34236765740 has 24 divisors (see below), whose sum is σ = 72312806160. Its totient is φ = 13615544768.

The previous prime is 34236765737. The next prime is 34236765863. The reversal of 34236765740 is 4756763243.

It is a super-2 number, since 2×342367657402 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4944050 + ... + 4950969.

It is an arithmetic number, because the mean of its divisors is an integer number (3013033590).

Almost surely, 234236765740 is an apocalyptic number.

It is an amenable number.

34236765740 is an abundant number, since it is smaller than the sum of its proper divisors (38076040420).

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

34236765740 is a wasteful number, since it uses less digits than its factorization.

34236765740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9895201 (or 9895199 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 34236765740 in words is "thirty-four billion, two hundred thirty-six million, seven hundred sixty-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 173 346 692 865 1730 3460 9895019 19790038 39580076 49475095 98950190 197900380 1711838287 3423676574 6847353148 8559191435 17118382870 34236765740