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1830429006 = 237247139953
BaseRepresentation
bin110110100011010…
…0010000101001110
311201120021102112220
41231012202011032
512222042212011
6501344240210
763234250500
oct15506420516
94646242486
101830429006
1185a25844a
12431010066
132322b53b3
14135157d70
15aaa69506
hex6d1a214e

1830429006 has 96 divisors (see below), whose sum is σ = 4385041920. Its totient is φ = 507636864.

The previous prime is 1830428953. The next prime is 1830429023. The reversal of 1830429006 is 6009240381.

It is a super-2 number, since 2×18304290062 = 6700940692012296072, 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 47 ways as a sum of consecutive naturals, for example, 1920226 + ... + 1921178.

It is an arithmetic number, because the mean of its divisors is an integer number (45677520).

Almost surely, 21830429006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1830429006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2192520960).

1830429006 is an abundant number, since it is smaller than the sum of its proper divisors (2554612914).

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

1830429006 is a wasteful number, since it uses less digits than its factorization.

1830429006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1830429006 is about 42783.5132498489. The cubic root of 1830429006 is about 1223.2567749179.

Adding to 1830429006 its reverse (6009240381), we get a palindrome (7839669387).

The spelling of 1830429006 in words is "one billion, eight hundred thirty million, four hundred twenty-nine thousand, six".

Divisors: 1 2 3 6 7 14 21 42 47 49 94 98 139 141 147 278 282 294 329 417 658 834 953 973 987 1906 1946 1974 2303 2859 2919 4606 5718 5838 6533 6671 6811 6909 13066 13342 13622 13818 19599 20013 20433 39198 40026 40866 44791 45731 46697 89582 91462 93394 132467 134373 137193 140091 264934 268746 274386 280182 313537 320117 397401 627074 640234 794802 927269 940611 960351 1854538 1881222 1920702 2194759 2781807 4389518 5563614 6225949 6490883 6584277 12451898 12981766 13168554 18677847 19472649 37355694 38945298 43581643 87163286 130744929 261489858 305071501 610143002 915214503 1830429006