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73141370 = 257314137
BaseRepresentation
bin1000101110000…
…00110001111010
312002121222002122
410113000301322
5122211010440
611131401242
71545456101
oct427006172
9162558078
1073141370
1138317215
12205b3222
13121cb623
1499dd038
15664b7b5
hex45c0c7a

73141370 has 8 divisors (see below), whose sum is σ = 131654484. Its totient is φ = 29256544.

The previous prime is 73141363. The next prime is 73141373. The reversal of 73141370 is 7314137.

It can be written as a sum of positive squares in 2 ways, for example, as 70241161 + 2900209 = 8381^2 + 1703^2 .

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

It is not an unprimeable number, because it can be changed into a prime (73141373) 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, 3657059 + ... + 3657078.

Almost surely, 273141370 is an apocalyptic number.

73141370 is a deficient number, since it is larger than the sum of its proper divisors (58513114).

73141370 is a wasteful number, since it uses less digits than its factorization.

73141370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314144.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 73141370 is about 8552.2727973329. The cubic root of 73141370 is about 418.2035325123.

The spelling of 73141370 in words is "seventy-three million, one hundred forty-one thousand, three hundred seventy".

Divisors: 1 2 5 10 7314137 14628274 36570685 73141370