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1499700349 = 72353175753
BaseRepresentation
bin101100101100011…
…1001110001111101
310212111221200010101
41121120321301331
511032410402344
6404451441101
752110146140
oct13130716175
93774850111
101499700349
116aa5a6084
1235a2b6191
131ab918a74
14103266057
158b9da9d4
hex59639c7d

1499700349 has 16 divisors (see below), whose sum is σ = 1822217472. Its totient is φ = 1206361728.

The previous prime is 1499700289. The next prime is 1499700353. The reversal of 1499700349 is 9430079941.

It is a cyclic number.

It is not a de Polignac number, because 1499700349 - 211 = 1499698301 is a prime.

It is a super-2 number, since 2×14997003492 = 4498202273581443602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1499700299 and 1499700308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1499700649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79344 + ... + 96409.

It is an arithmetic number, because the mean of its divisors is an integer number (113888592).

Almost surely, 21499700349 is an apocalyptic number.

It is an amenable number.

1499700349 is a deficient number, since it is larger than the sum of its proper divisors (322517123).

1499700349 is a wasteful number, since it uses less digits than its factorization.

1499700349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175836.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1499700349 is about 38725.9647910804. The cubic root of 1499700349 is about 1144.6380119731.

The spelling of 1499700349 in words is "one billion, four hundred ninety-nine million, seven hundred thousand, three hundred forty-nine".

Divisors: 1 7 23 53 161 371 1219 8533 175753 1230271 4042319 9314909 28296233 65204363 214242907 1499700349