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2670190238 = 217659119173
BaseRepresentation
bin1001111100100111…
…1101111010011110
320220002102201101202
42133021331322132
520432032041423
61120543235502
7123112146122
oct23711757236
96802381352
102670190238
1111502864a1
126262a8b92
1333727a231
141b48b3582
15109647728
hex9f27de9e

2670190238 has 16 divisors (see below), whose sum is σ = 4247361360. Its totient is φ = 1254642816.

The previous prime is 2670190169. The next prime is 2670190279. The reversal of 2670190238 is 8320910762.

It is a super-2 number, since 2×26701902382 = 14259831814220993288, which contains 22 as substring.

It is a congruent number.

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, 37181 + ... + 81992.

It is an arithmetic number, because the mean of its divisors is an integer number (265460085).

Almost surely, 22670190238 is an apocalyptic number.

2670190238 is a deficient number, since it is larger than the sum of its proper divisors (1577171122).

2670190238 is a wasteful number, since it uses less digits than its factorization.

2670190238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119851.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2670190238 is about 51673.8835196272. The cubic root of 2670190238 is about 1387.3330568615. Note that the first 3 decimals are identical.

The spelling of 2670190238 in words is "two billion, six hundred seventy million, one hundred ninety thousand, two hundred thirty-eight".

Divisors: 1 2 17 34 659 1318 11203 22406 119173 238346 2025941 4051882 78535007 157070014 1335095119 2670190238