Search a number
-
+
1376774350 = 252797107379
BaseRepresentation
bin101001000001111…
…1110100011001110
310112221122101100121
41102003332203032
510304423234400
6344341015154
746055250250
oct12203764316
93487571317
101376774350
11647175a46
123250b44ba
1318c3090a3
14d0bc7cd0
1580d0821a
hex520fe8ce

1376774350 has 96 divisors (see below), whose sum is σ = 2992308480. Its totient is φ = 461583360.

The previous prime is 1376774339. The next prime is 1376774351. The reversal of 1376774350 is 534776731.

It is a super-2 number, since 2×13767743502 = 3791015221635845000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1376774297 and 1376774306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376774351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3632461 + ... + 3632839.

It is an arithmetic number, because the mean of its divisors is an integer number (31169880).

Almost surely, 21376774350 is an apocalyptic number.

1376774350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1376774350 is an abundant number, since it is smaller than the sum of its proper divisors (1615534130).

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

1376774350 is a wasteful number, since it uses less digits than its factorization.

1376774350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 43.

The square root of 1376774350 is about 37104.9100524445. The cubic root of 1376774350 is about 1112.4681571494.

The spelling of 1376774350 in words is "one billion, three hundred seventy-six million, seven hundred seventy-four thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 97 107 175 194 214 350 379 485 535 679 749 758 970 1070 1358 1498 1895 2425 2653 2675 3395 3745 3790 4850 5306 5350 6790 7490 9475 10379 13265 16975 18725 18950 20758 26530 33950 36763 37450 40553 51895 66325 72653 73526 81106 103790 132650 145306 183815 202765 257341 259475 283871 363265 367630 405530 514682 518950 567742 726530 919075 1013825 1286705 1419355 1816325 1838150 2027650 2573410 2838710 3632650 3933641 6433525 7096775 7867282 12867050 14193550 19668205 27535487 39336410 55070974 98341025 137677435 196682050 275354870 688387175 1376774350